关于合成和生物活性评估酸硫化物 schiff 基的研究
Chao Yang1, Junyuan Tang1, Dahan Wang1
1School of Food and Chemical Engineering, Shaoyang University, Shao Shui Xi Road, Shaoyang, 422100, People's Republic of China.
Scientific reports
|November 13, 2025
概括
合成了新的酸衍生物,其中化合物6a表现出强大的铁酶抑制和抗色作用. 其他衍生品表现出显著的抗氧化剂,α-葡萄糖酶和乙胆酶抑制,这表明多目标潜力.
科学领域:
- 药用化学 医学化学
- 酶抑制可以抑制酶.
- 生物化学 生物化学
背景情况:
- 酸是已知的铁酶抑制剂,但有其局限性.
- 开发强效和多目标酶抑制剂对于治疗应用至关重要.
- 探讨了酸衍生物的结构-活性关系,以提高有效性.
研究的目的:
- 设计和合成新型酸衍生物.
- 评估这些衍生物对抗氨酸酶和其他酶的抑制潜力.
- 研究合成化合物的抗棕色和抗氧化活性.
主要方法:
- 合成了26种新型的基酸衍生物.
- 酶抑制测定用于铁酶,α-葡萄糖酶和乙胆酶 (AChE).
- 在体外抗氧化剂测试 (DPPH,ABTS+),土豆的抗色测试,以及作用机制研究 (酶动力学,光火).
主要成果:
- 化合物6a表现出显著的铁酶抑制 (IC50 = 1.43 μM),表现优于酸,并显示出优异的抗色活性.
- 化合物6j和6h对DPPH (IC50 = 0.57μM) 和ABTS+ (IC50 = 0.01μM) 分别表现出强大的抗氧化活性.
- 几个衍生品显示增强的α-葡萄糖酶和ACHE抑制相比积极的对照分别是acarbose和donepezil.
结论:
- 合成的酸硫化希夫基衍生物具有显著的多位酶抑制潜力.
- 化合物6a是铁酶抑制和抗色应用的有希望的头.
- 需要进一步的研究来探索这些新型衍生物的治疗应用.
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